1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
malfutka [58]
3 years ago
14

The amount of time that customers wait in line during peak hours at one bank is normally distributed with a mean of 13 minutes a

nd a standard deviation of 3 minutes. The percentage of time that the waiting time lies between 11 and 13 minutes is equal to the area under the standard normal curve between ___and ___.
a).62, .77
b) -.67,0
c)-2, 0
d) 0, .67
Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0

Answer: I believe the answer is c)-2, 0

Step-by-step explanation: The amount of time that customers wait in line during peak hours at one bank is normally distributed with a mean of 13 minutes and a standard deviation of 3 minutes then the answer should be c)-2, 0 ?

You might be interested in
What is the difference between 89 and 236
pickupchik [31]

⇒ Difference is the same as subtraction 


Difference between 236 and 89
1) subtract 
236 - 89 = 147 

2) Answer 
147

_______________________________

CHECK YOUR WORK 

1) Add 
147 + 89 = 236

2) Answer is correct 
3 0
3 years ago
Read 2 more answers
kenvin moved from city to a small town. the population of the city is 6 times 10 to the power of 5 which is about 15 times as gr
borishaifa [10]
6 * 10^5 = 600,000

600,000/15 = 40,000

The pop of the small town is approximately 40,000 people
7 0
3 years ago
Solve using distributive property. (3x2-2x+7)(x2+2x) Thank you!
geniusboy [140]

Answer:

3x^4+4x^3+3x^2+14x

Step-by-step explanation:

(3x^2-2x+7)(x^2+2x)

3x^4+6x^3-2x^3-4x^2+7x^2+14x

=3x^4+4x^3+3x^2+14x

6 0
4 years ago
Read 2 more answers
What is the probability of drawing a black card or a face card from a standard deck of 52 cards
mash [69]
26 black cards plus 12 face cards = 38 out of 52. About a 73% chance.
8 0
3 years ago
Describe the locus in space. points 4 mm from AB
ikadub [295]

Answer:

Step-by-step explanation:

It would be a shape with 2 lines either side and parallel to AB with perpendicular distances of 4 mm from AB, and lengths equal to AB; and it will have 2 semi-circles of radius 4 mm attached to the ends of the parallel lines.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Factor the polynomial t2+8t
    8·2 answers
  • Set builders form of {1-10}
    8·1 answer
  • Gavyn and Alex win some money and share it in the ratio 4:1. Gavyn gets £18 more than Alex. How much did they get altogether?
    11·1 answer
  • How do you solve for 2y=x+3
    8·2 answers
  • What is 14.4 rounded to nearest tenth
    9·1 answer
  • There are 52 playing cards in a standard deck of cards. If Patrica selects a card at random, what is the probability that it wil
    12·1 answer
  • The formula AequalsPleft parenthesis 1 plus r right parenthesis squared gives the amount A in dollars that P dollars will grow t
    5·1 answer
  • 2. What is the polynomial function of least degree with integral coefficients that has zeros 2 and 3i?
    10·1 answer
  • Find the upper bound
    7·1 answer
  • The sum of two numbers is 92. One eighth of the larger number plus one third of the smaller number is 19. Find the numbers.​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!